| 释义 |
calcium oxide ˈkælsiəmˈɔksaid 短语⁷²²⁶¹
基本英英近义反义例句例句
n.化氧化钙;生石灰
Noun:
a white crystalline oxide used in the production of calcium hydroxide近义词 lime石灰calx金属灰quicklime生石灰burnt lime烧石灰calcined lime烧石灰unslaked lime未消化石灰
用作名词It is a protecting landscape that fascinates, as the action of the mineral waters that contains calcium oxides left fantastic marks in the structures.这是一个受到保护的令人神往的自然景观，由于含氧化钙的矿物水的作用，留下了神奇的结构性的痕迹。
A new process of preparation of calcium peroxide under con-dition of normal temp.was presented by means of adding a stabilizing agent.通过加入稳定剂开辟了在常温下生产过氧化钙的新途径。 In the presence of water, calcium oxide catalyst was prepared for ethoxylation of alkylphenol, The catalyst has high catalytic activity.
水存在下，由氧化钙制成的烷基酚乙氧基化催化剂，具有良好的催化活性。 chemyq
The free calcium oxide and the periclase formed in the converter smelting process are primary factor affect the steel slag long-term unstable.
转炉冶炼过程中所形成的游离氧化钙和方镁石是影响钢渣长期不稳定性的主要因素。 chinamet
The melting characteristic of iron ore fines with calcium oxide during reaction is investigated.
研究了铁矿粉与氧化钙反应的熔化特性。 chemyq
The thermal decomposition of calcium carbonate produces calcium oxide and carbon dioxide.
碳酸钙加热分解，生成氧化钙和二氧化碳。 nciku
Thus we hold that the direct HCl dissolution method can replace the high temperature alkali fuse to analysis the calcium oxide and magnesian in limestone.
用盐酸直接溶样的方法可以代替高温碱熔的方法分析石灰石中的氧化钙和氧化镁的含量。 cnki
Using sodium carbonate and calcium oxide as cheap acid-capturer, perfume furfuryl butyrate was synthesized from furfuryl alcohol and butyryl chloride, and was characterized by GC and IR.
由丁酰氯和糠醇反应，以廉价的氧化钙和碳酸钠为复合束酸剂，合成了香料丁酸糠醇酯，并用 IR、 GC等进行了表征。 dictall
Aqueous phase simply disposed by calcium oxide can meet the environmental protection requirements.
水相经生石灰简单处理后，达到环保排放要求。 j-fci
If rice was grown in saline-alkali soil, the best result was shown when the seeds were dressed with calcium oxide.
若种稻的土壤盐碱轻重，则以过氧化钙拌种，效果最佳。 cnki
In this study, the influence of adding agent were investigated. These adding agents include: Calcium oxide, Gum acacia powder, Potassium sulfate, Sodium borate etc.
研究了氧化钙、树脂胶、硫酸钾、硼砂等添加剂对普通模型石膏及人造石性能的影响。 cnki
It concluded that our method is accurate, fast and simple and is suitable for application in determination of calcium oxide in melt furnace slag.
该方法具有准确度好、快速简便等优点，适合用于冶炼炉渣中氧化钙含量的测定。 bgrimm
Mr Kruger proposes dumping quicklime— calcium oxide— into the sea.
Kruger先生提出往海里倾倒生石灰氧化钙。 ecocn
On a test rig of flue gas humidification and desulfurization an experimental study was conducted of the desulfurization performance of calcium oxide activated by steam humidification.
在烟气增湿脱硫实验台上，进行了蒸汽水合生石灰的脱硫实验研究。 dictall
The relationship between the intrinsic characteristics and the hydration properties of fly ash with high calcium oxide was studied through experiment in this research.
通过实验，研究了高钙粉煤灰的本征性质与其水化特性间的关系。 cnki
This standard specified the testing methods of water requirement of normal consistency, setting time as well as soundness of portland cements caused by free calcium oxide.
本标准规定了水泥标准稠度用水量、凝结时间和由游离氧化钙造成的体积安定性的检验方法。 bzfyw.com
Calcium oxide is made by heating up limestone calcium carbonate.
因为，氧化钙是通过加热石灰石碳酸钙获得的。 ecocn |